baber/WOPTO huggingface dataset:
Patent JP-H05306789-A (JP)
Title: Structure of connecting head part of high pressure fuel injection pipe
Inventor: HASHIMOTO YASUAKI
IPC: F16L19/04
Filed: 1992-08-18
Abstract: PURPOSE:To facilitate the manufacture, and remarkably reduce or prevent the crack and breakdown to be generated near a connection part of a gentle slope surface and a steep slope surface by continuously and integrally forming the gentle slope surface, which is inclined at an angle of inclination in a predetermined range against a pipe axis and which has a length nearly same with a pipe diameter or more, with the foot of a steep slope surface formed from the top of the pressure receiver wall at a nearly same angle with the pressure wall. CONSTITUTION:A connecting head part 2 is made of an abacus beads-shape expanded in the connecting end of a metal pipe 1, which has a thick-wall and a small diameter and in which the peripheral side of the front surface works as the pressure wall part 3 against the object connecting seat surface and in which the peripheral side of the back surface works as the pressure receiver wall part 4 to be fitted in a fastening nut. The gentle slope surface 4'' inclined at an angle of inclination in a range of 2 deg.-5 deg. against the pipe axis and having a length 1 nearly same with a pipe diameter or more is continuously and integrally formed with the foot of the steep slope surface 4' formed from the top of the pressure receiver wall part 4 at an angle of inclination nearly equal to that of the pressure wall 3. Consequently, change of the section modulus near the lower part of a neck is made gradual, and the concentration of the fatigue stress to be generated under the oscillation condition during the use or under the nonconforming bend condition can be dispersed effectively.
Patent JP-H0983686-A (JP)
Title: Composite device
Inventor: MATSUMOTO SUNAO
IPC: H05K5/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To improve operation convenience by providing a mechanical safety means provided for a guiding means or an electrical safety means connected to a driving means so as to prevent a base part from moving beyond a maximum inclined angular position. SOLUTION: To an upper part supporting point 29 freely rotatably supporting the base part 6 of an inclined angle varying device 1, a locking pin 43 is planted in the direction as shown in figure. On the other hand a stopper pin 44 is fixed to the side face part of the base part 6 to be locked to the locking pin 43 to prevent rotation beyond it. As the result of it, when the base part 6 is moved to the position shown by a broken line in figure to be inclined forward additionally, the locking pin 43 comes into the state of locking to the stopper pin 44 to prevent additional movement. Thereby this device is made convenient for use in the meaning of human engineering by considering to make the inclined angle of a display means vary and to enable a user to use this device even in the state of standing.
Patent JP-H0287649-A (JP)
Title: Semiconductor integrated circuit
Inventor: ISONO TOSHIO
IPC: H01L21/82
Filed: 1988-09-26
Abstract: PURPOSE:To realize a designing operation capable of obtaining an optimum electrical characteristic by a method wherein a unit resistance which uses, as a terminal on one side, a reference-voltage input terminal of an analog block using an R-string is separated as a separate block, a wiring data after an automatic arrangement and wiring operation is fed back and a resistance block having an optimum resistance value is fit there. CONSTITUTION:A 3-bit D/A converter circuit is composed of the following: unit resistances R1 to R8 connected between a first reference-voltage input terminal (REFM) and a second reference-voltage input terminal (REFP); a group of switches provided with 3-bit digital input terminals D1 to D3 having (2<4>-1) pieces of switches and with an analog input terminal VO. The unit resistances R1, R8 are laid out as independent blocks. Resistance blocks 4 arranged at corners of a D/A converter block 3 as the resistance R1 and the resistance R8 can be replaced with various types of resistance blocks whose resistance values are a little smaller than resistance values of the unit resistances R2 to R7.
Patent JP-S6482831-A (JP)
Title: Synchronizing pattern multiplexing circuit
Inventor: DOBASHI KYOSUKE
IPC: H04J3/06
Filed: 1987-09-25
Abstract: PURPOSE:To easily obtain a circuit to be able to correspond to the change of a transmission system without fail by supplying designation information prepared from a synchronizing pattern designating circuit and a frame counter and timing information together with the transmission data as address information to a memory circuit. CONSTITUTION:When an operator executes the designation operation of a new transmission system with a console panel accompanying the change of the applied transmission system, designation information CS of a frame synchronizing pattern used with a new transmission system is outputted from a synchronizing pattern designating circuit 7 and supplied to a memory circuit 8. In this condition, when transmitting data SD are inputted, timing information TS to show respective bit positions of the transmission data SD is outputted from a frame counter 2 and supplied to the memory circuit 8, transmission data FSD to multiplex the frame synchronization pattern from a memory area corresponding to the address information displayed by the designation information CS of a synchronizing pattern, the transmission data SD and the timing information TS are read from the memory circuit 8.
Patent JP-H0581471-A (JP)
Title: Method for deciding aray direction of character in image
Inventor: TANAKA HIDEAKI
IPC: G06T7/60
Filed: 1991-09-20
Abstract: PURPOSE:To decide the array direction of character strings of a general document with high accuracy by a relatively simple device. CONSTITUTION:The normalized horizontal and vertical periphery distribution of an input image is found by a periphery distribution generation part 10 and a periphery distribution normalization part 12 and the differential coefficient histogram of the horizontal and vertical periphery distribution is found as a feature vector by a differential coefficient calculation part 14 and a histogram generation part 16. This feature vector is matched by a consistency check part 18 with feature vectors of standard documents stored in a dictionary 46 and the character array direction of the most matching standard document is decided as the array direction of the document of the input image.
Patent JP-2000061823-A (JP)
Title: Both flat surface polishing machine
Inventor: FUKUZAKI FUKUSHICHI
IPC: B24B37/12
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To enable the polishing at a specific degree of parallelization, a specific degree of flatness and a specific degree of waviness by interposing an elastic deforming means to be elastically deformed with deflection by a dead weight of an upper surface plate between an upper surface plate suspending doughnut plate and the upper surface plate. SOLUTION: An elastic doughnut plate 15 made of the elastic material such as rubber is concentrically arranged between an upper surface plate suspending doughnut plate 9 and an upper surface plate 2. A carrier 8 housing a work 7 is moved in the same direction with a lower surface plate 3 by a rotation ratio between a sun gear 5 and an internal gear 6, and rotated by itself for polishing. At this stage, the upper surface plate 2 is gently deflected as a whole by the downward deflection of an inner peripheral side part of the elastic doughnut plate 15 due to a dead weight of the upper surface plate 2, and the excessive polishing pressure to be applied to the work 7 is relaxed. As a result, the work 7 can be polished at 1 μm/100 mmϕ or less of degree of parallelization, at 2 μm/100 mmϕor less of flatness, and 0.03 μm/500 μm×500 μm or less of waviness.
Patent JP-H0582744-A (JP)
Title: Cmos circuit
Inventor: TAKAGI OSAMU
IPC: H01L27/092
Filed: 1991-09-20
Abstract: PURPOSE:To improve a mounting efficiency and achieve a high integrity by a method wherein an N-type well resistance on a P-type substrate is used as the resistance of an input protective circuit. CONSTITUTION:An input protective circuit is composed of an N-type well (Nwell) resistor P1' which is so formed as to be in series with signal lines formed on respective N-type well (Nwell) regions on a P-type substrate and two diodes d2' and d2'' which are provided on both the ends of the resistor P1'. The cathodes of the diodes d2' and d2'' are connected to both the ends of the resistor P1' and the anodes of the diodes d2' and d2'' are connected to a low potential power supply side. By the construction like this, a required resistance value can be obtained only by adjusting the dosage of the N-type well region. Therefore, a channel length can be suppressed and the construction can be simplified. With this constitution, the number of elements can be reduced and a mounting efficiency can be improved, so that a high integrity can be achieved.
Patent JP-S6485228-A (JP)
Title: Adhesion accelerator for bonding rubber to steel cord and its production
Inventor: OGINO YUKIO
IPC: C08J5/12
Filed: 1987-09-25
Abstract: PURPOSE:To obtain an adhesion accelerator which can improve the adhesive force between rubber and steel and can reduce the amount of cobalt soap used, by concentrating an organic solvent solution of cobalt soap and a charge transfer boron polymer by heating in vacuo. CONSTITUTION:A charge transfer boron polymer is added to cobalt soap in the presence of an organic solvent and agitated to form a solution. This solution is heated in vacuo while removing the organic solvent therefrom to obtain the purpose adhesion accelerator. When the amount of said boron polymer added is smaller than 0.5wt.%, the adhesive force between rubber and steel, especially, an effect of improving an adhesive force after wet-heat treatment is small. When above 10wt.% boron polymer is added to cobalt soap, no improvement in adhesive force can be attained; therefore it is economically unfavorable. The obtained cobalt soap containing charge transfer boron polymer can be effectively used as such to bond rubber to a steel cord as a rubber-steel cord adhesion accelerator.
Patent JP-S6483928-A (JP)
Title: Control device for hydraulic clutch
Inventor: INAMORI AKIO
IPC: F16H63/30
Filed: 1987-09-25
Abstract: PURPOSE:To mitigate shock at the time of connection and to prevent a time delay until the connection by providing a drain path which is opened on one side in a case of a piston and closed on the other side in a cylinder case and positioning the case lower than the oil level of a drain tank. CONSTITUTION:When a cut-off lever 32 is switched from the neutral position to the forward position, a piston 42 of a control valve 40 is returned by oil pressure sent from a directional control valve 31 and instantaneously moved against the energizing force of a spring 43 to supply oil in a cylinder case 41 to a cylinder chamber 15 of a forward clutch 12, and a hydraulic piston 17 is moved at a stroke just before respective clutch plates 25, 27 contact each other. After that, pressure oil is supplied through an orifice 45 of a piston 42 to attain the complete connection state. Thus, as the hydraulic piston 17 is moved at a stroke, the idle time of the clutch 12 can be reduced, and then the pressure is increased through the orifice 45, so that shock at the time of connection can be mitigated.
Patent JP-2000070680-A (JP)
Title: Hollow fiber module
Inventor: MATSUMOTO HIROSHI
IPC: F28F21/06
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain good anticoagulant properties without using a polymeric coating film by housing hollow fiber bundles in a main body case and opening one ends thereof to fix them to a partition wall and specifying the inner surface roughness of a pair of the headers respectively mounted on both end parts of the main body case. SOLUTION: In a hollow fiber module 1, as a material of a cylindrical main body case 5 and headers 2, a hard resin, for example, polycarbonate is used. As the material of the hollow fibers 4 packed in the cylindrical main body case 5, for example, polysulfone is used. Further, as the material of the partition wall 3 supporting the hollow fibers 4 in the cylindrical main body case 5, a thermosetting resin such as polyurethane or the like is used. By setting the inner surface roughness of the headers 2 to 0.8 μm Rmax or less, excellent anticoagulant properties are applied. When the angle formed by the inner ceiling surface of each header 2 and the partition wall 3 is set to θ, this angle θsatisfies 4 deg.<=θ<=10 deg. pref.
Patent JP-H03105995-A (JP)
Title: High-density printed wiring substrate
Inventor: SHINDO TAKANORI
IPC: H05K3/40
Filed: 1989-09-20
Abstract: PURPOSE:To prevent a disconnection between a through hole and a conductor pattern by forming a circular subpad which connects the conductor pattern to a pad of the through hole. CONSTITUTION:When a conductor pattern 2 and a pad 3 of a through hole are situated and constituted as in the figure in a printed wiring substrate 1, the through hole is connected to the conductor pattern 2 via a subpad 4. The subpad is a circle whose diameter is equal to a pad diameter of the through hole or smaller than that; its center is a point where a line at an angle of 45 deg. to a center line of the pad of the through hole and a center line of the conductor pattern are intersected. Since a bent part of the conductor pattern is eliminated and the conductor pattern is always connected toward the center of the subpad, reliability can be enhanced.
Patent JP-H0697728-A (JP)
Title: Array antenna and production thereof
Inventor: ISHIZAKA HIRONOBU
IPC: H01Q21/06
Filed: 1992-09-10
Abstract: PURPOSE:To attain the synthesization in a simple structure, to omit a connector for reduction of the loss caused by the synthesization, and also to improve the reliability of connection for an array unit by unifying the synthesized parts and the feeding parts of plural antenna units. CONSTITUTION:An antenna unit 2 consists of plural sets of a strip radiation element including an earth conductor 8, a dielectric 10 and a radiation element 4 put successively on each other and a feeder line 5 for the strip radiation element formed on the same plane. These lines 5 are connected together via the synthesizing parts 6. Then plural units 2 are combined together so that the radiation surfaces of these units 2 are not arranged on the same plane, and each part 6 is unified with each part 5 in the unit 2. In such a constitution, the synthetic structure of an array antenna is simplified and the connection loss of a connector is not caused owing to no use of a connector for the improvement of the reliability of connection. Furthermore a triplet line structure is applied to the feeding and the part 6 of a unit antenna. As a result, the radiation loss is suppressed and the synthesization is attained with the low loss.
Patent JP-2000071670-A (JP)
Title: Writing instrument with resin pen
Inventor: TOYAMA SHOHEI
IPC: B43K8/02
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin pen and a writing instrument having certainty of an original valve function for detaching to retract a valve disc from a valve seat against an elastic member by effectively preventing dripping of ink even if excess ink flows out to the pen side during writing. SOLUTION: An excess ink input part 1-2 for inputting excess ink to a plurality of ink flow parts is formed at a front end 2a side site for guiding ink of a resin pen 1 having a plurality of ink flow passages 2 therein radially communicating in an axial direction. An ink storage unit 7 for storing the excess ink from a barrel 3 is formed at a pen inserting part 22 of the barrel 3 for inserting the pen 1. The part 1-2 formed at the front side site of the pen 1 is disposed at a front side of the unit 7 so that the excess ink stored in the unit 7 is preferentially fed to the ink passages from the part 1-2 of the pen 1 by air replacing from a front part 1a side as the ink from the end 1a side of the pen 1 is consumed.
Patent JP-S6484597-A (JP)
Title: Lighting device for discharge lamp
Inventor: NAKABAYASHI YUJI
IPC: H05B41/392
Filed: 1987-09-26
Abstract: PURPOSE:To obtain a device with a wide range of light control and without moving stripes in an inverter type discharge lamp using AC power supply with restless section by providing with a first light control means without tube current stop section and a second light control means with stop section. CONSTITUTION:A discharge lamp 3 which serves as a load to an inverter circuit 2 oscillated by a DC power supply 1 without restless section. When impedance light control system or frequency light control system is used as a first light control means of this lamp, a light control with high lighting efficiency is attained since no rest section generates in a tube current. When a power supply fattened light control system is used as a second light control means, no moving stripe generates even in the case that circumferential temperature is low since rest section generates in tube current. It is thus possible to enhance freedom in setting light control ratio and also to prevent generation of moving stripes in performing light controlling.
Patent JP-S6397715-A (JP)
Title: Removing type anchoring work
Inventor: HASHIMOTO ISAO
IPC: E02D5/80
Filed: 1986-10-14
Abstract: PURPOSE:To easily remove out tension members by a method in which a tension member is attached with a remover tool and moved to the deeper side. CONSTITUTION:A continuous space 41 is formed in the axial position of an anchor hole 1, and tension members 2 are fixed to the anchor hole 1. In removing the members 2, ringed remover tools 6 are attached to the members 2 and moved to the deeper side of the hole 1. The members 2 are then pulled in the axial direction of the hole 1 to separate them from the fixed grout. The tension members 2 can thus be easily removed out.
Patent JP-S60154092-A (JP)
Inventor: DEIITAA BETSUKU
IPC: B41J33/52
Filed: 1984-11-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1090064-A (JP)
Title: Microscopic raman system
Inventor: KIMURA TAKAHIRO
IPC: G01J3/44
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To take out Raman scattering light and simultaneously perform observation of optical microscopic image. SOLUTION: Pumping laser light of wavelength λ1 reflected from the measuring point of a sample 12 and Raman scattering light generated from the measuring point of the sample 12 pass through an objective lens 20 and a dichroic beam splitter 42 sequentially thence pass through a beam splitter 18 and an eyepiece 22 on one hand and is reflected by the beam splitter 18 on the other hand. In this regard, Raman scattering light passes through a dichroic beam splitter 16 and is made incident on a spectrometer 34. Illumination laser light of wavelength λ2 reflected from the measuring point of the sample 12 passes through the objective lens 20 and a half mirror 40, reflected by the dichroic beam splitter 42 and passes through an eyepiece 22A.  A laser light spot of wavelength λ1 at the measuring point of the sample 12 is observed through the eyepiece 22 and the focus of an optical microscope is adjusted with respect to the sample. On the other hand, the sample 12 is observed through the eyepiece 22A.
Patent JP-H06202346-A (JP)
Title: Electrostatic information recording medium having latent image charge trap formed, formation of this latent image charge trap and electrostatic information recording and reproducing method
Inventor: AONO TAKASHI
IPC: G03G5/147
Filed: 1993-09-29
Abstract: PURPOSE:To enable recording of electrostatic information not in the form of an electrostatic charge but in the form of a charge trap by forming and holding the latent image charge trap on an information recording layer. CONSTITUTION:This electro static information recording medium is constituted by laminating the information recording layer consisting of a polymer which has a fluorine-contained aliphat. ring structure and is treated in contact with gaseous fluorine on at least an electrode. This recording medium is formed by forming and holding the latent image charge trap on this information recording layer. The electrostatic information recording medium is constituted by laminating the information recording layer consisting of the polymer which has the fluorine-contained aliphat. ring structure and is treated in contact with the gaseous fluorine, irradiating the information recording layer with at least one kind selected from among electrons, atoms, molecules and ions or irradiating it with light, or laminating a conductive material or insulating material in an image form on the information recording layer, thereby the latent image charge trap is formed on the information recording layer.
Patent JP-S59131546-A (JP)
Inventor: TAYLOR CARL RAYMOND
IPC: B29C48/05
Filed: 1983-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0576523-A (JP)
Title: X-ray diaphragm
Inventor: TOMURA MASATOSHI
IPC: A61B6/06
Filed: 1991-09-24
Abstract: PURPOSE:To provide the X-ray diaphragm capable of preventing X rays from being leaked when the X rays are shut out. CONSTITUTION:Two blades 1 constituting the X-ray diaphragm are arranged so that the upper end face of one blade 1 and the lower end face of the other blade 1 can be placed on the same plane. When the X rays are shut out, both blades 1 are made slightly overlapped. Thus, the X rays can surely be prevented from being leaked.
Patent JP-S60123805-A (JP)
Inventor: JIYON POINTAA
IPC: G02B6/06
Filed: 1984-11-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6397145-A (JP)
Inventor: MIYAWAKI YOSHINORI
IPC: A61B5/02
Filed: 1986-10-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61109711-A (JP)
Inventor: EDOWAAZU JIEEMUZU GEIGAN
IPC: A61K9/60
Filed: 1985-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1062371-A (JP)
Title: Method and device for measuring boron, extrapure water manufacturing device, and operating method therefor
Inventor: TANABE MADOKA
IPC: C02F1/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for measuring boron capable of easily and inexpensively measuring very low concentration of boron contained in a sample solution by use of a small-sized device, facilitating online and calibration of the device, and usable in monitoring of boron concentration in the processing water of each device in an extrapure water manufacturing plant. SOLUTION: A polyhydric alcohol reacted with borate ion to form a complex, for example, mannitol is added to a sample solution, and boron concentration in the sample solution is determined on the basis of the conductivity or resistivity of the sample solution. For example, this device has a sample solution inlet pipe 4, a polyhydric alcohol adding mechanism 6, first and second conductivity/ resistivity detecting mechanisms 20, 22, and an arithmetic part 10. The conductivity or resistivity of the sample solution before and after addition of the polyhydric alcohol is detected by both the conductivity/resistivity detecting mechanisms 20, 22, respectively, and the boron concentration in the sample solution is calculated in the arithmetic part 10 on the basis of the difference in output between both the mechanisms 20, 22.